public override IPositionNormalUIndexedTriangleBuffer GetPositionNormalUIndexedTriangleBuffer(IMaterial material, PlaneD3D[] clipPlanes, Gdi.Plot.IColorProvider colorProvider)
{
// Transform the clip planes to our coordinate system
var clipPlanesTransformed = clipPlanes.Select(plane => _transformation.Transform(plane)).ToArray();
PositionNormalUIndexedTriangleBuffer result;
var key = new MaterialPlusClippingPlusColorProviderKey(material, clipPlanesTransformed, colorProvider);
if (!_positionNormalUIndexedTriangleBuffers.TryGetValue(key, out result))
{
result = new PositionNormalUIndexedTriangleBuffer(this);
_positionNormalUIndexedTriangleBuffers.Add(key, result);
}
return result;
}
private PositionNormalColorIndexedTriangleBuffer InternalGetPositionNormalColorIndexedTriangleBuffer(IMaterial material, PlaneD3D[] clipPlanes)
{
// Transform the clip planes to our coordinate system
var clipPlanesTransformed = clipPlanes.Select(plane => _transformation.Transform(plane)).ToArray();
PositionNormalColorIndexedTriangleBuffer result;
var key = new MaterialPlusClippingKey(material, clipPlanesTransformed);
if (!_positionNormalColorIndexedTriangleBuffers.TryGetValue(key, out result))
{
result = new PositionNormalColorIndexedTriangleBufferWithClipping(this, clipPlanesTransformed);
_positionNormalColorIndexedTriangleBuffers.Add(key, result);
}
return result;
}